body {
  font-size: 14px;
  color: #535353;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-color: #ddd;
}
body .box {
  padding: 20px;
  border-radius: 10px;
  background-color: #fff;
}
body .form-item {
  padding: 10px 0;
}
body .form-item h3 {
  text-align: center;
}
body .form-item.btns {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
body .form-item.btns .submit,
body .form-item.btns .reset {
  width: 60px;
  background-color: #409eff;
  color: #fff;
  padding: 5px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
}
body .form-item.btns .reset {
  background-color: orange;
}
body .form-item .item {
  display: flex;
  align-items: center;
}
body .form-item .item .label {
  padding-right: 10px;
}
body .form-item .item input {
  outline: none;
  border: none;
  background-color: #ddd;
  height: 30px;
  width: 270px;
  border-radius: 3px;
  padding-left: 10px;
}
